| Title | Started by | Date created | Latest post | Posts |
| How to upload code and technical documentation？ | MDSWYZ | Mar 20, 2021 | 3 years, 1 month | 3 |
| Question about usage of validation set? | lintianwei | Mar 19, 2021 | 3 years, 1 month | 2 |
| How to get testing dataset？ | MDSWYZ | Feb 24, 2021 | 3 years, 1 month | 2 |
| Submission without Response | harutatsu_akiyama | Feb 23, 2021 | 3 years, 1 month | 4 |
| Submission Error | sabarinathan | Feb 06, 2021 | 3 years, 2 months | 2 |
| leaderboard modifying disallowed | dingbs | Jan 13, 2021 | 3 years, 3 months | 2 |
| Could you explain the details of the final Perceptual ranking method? | lchia | Jan 06, 2021 | 3 years, 3 months | 1 |
| Participation request still not confirmed | priyakansal | Jan 05, 2021 | 3 years, 3 months | 2 |
| Dataset | sabarinathan | Jan 04, 2021 | 3 years, 3 months | 1 |